Let A={2, 4} and B={1, 3, 5} and define relations U, V, and W from A to B as follows: For all (x, y) $$\in A \times B$$. $$( x , y ) \in U$$ means that y-x>2. (x, y)$$\in V$$ means that $$y - 1 = \frac { x } { 2 }$$. W={(2, 5), (4, 1), 2, 3)}. a. Draw arrow diagrams for U, V, and W. b. Indicate whether any of the relations U, V, and W are functions.

25 ! i need asap! ! ill mark brainliest!

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

The police chief wants to know if the city’s african americans feel that the police are doing a good job. identify the management problem (i.e dependent variable) and identify the independent variable.